Reverting to initial commit still allows you to create process definitions

When reverting to my initial commit, the server version is removed, but I'm still allowed to create a Process Definition, which makes the page to freeze.

How to reproduce

• go to a studio project
• revert to your initial commit(which was in the 9.2 server version)
• in Modeler go to Workflow >> Process Definitions
• create a new one
• you get an error, page freezes and you can't do anything

workaround: change the page url to get out of the created feature

When there is no server version installed, we shouldn't be allowed to create new features in studio